package com.wyw.design.model.learning.behavioral.observerpattern;

/**
 * @Title   平台接口（发布方接口）
 * @Description
 * @Author Mr Wu yewen.wu.china@gmail.com
 * @Date 2023/4/18 16:45
 * Update History:
 * Author        Time            Content
 */
public interface IPlatform {
    public void attach(IReader reader);
    public void detach(IReader reader);
    public void notifyObservers(String bookName);
}

